A: Usually the proportion is about 1:0.2 (means 1ton paper need about 0.2tons bottom paper, just for reference!). Certainly, different cup size, different gram, it's different. Please inquiry details!
A: Usually the proportion is about 1:0.2 (means 1ton paper need about 0.2tons bottom paper, just for reference!). Certainly, different cup size, different gram, it's different. Please inquiry details!